CN114411777A - Floated afforestation bank protection is used in pumped storage power station - Google Patents
Floated afforestation bank protection is used in pumped storage power station Download PDFInfo
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- CN114411777A CN114411777A CN202210174483.1A CN202210174483A CN114411777A CN 114411777 A CN114411777 A CN 114411777A CN 202210174483 A CN202210174483 A CN 202210174483A CN 114411777 A CN114411777 A CN 114411777A
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- layer
- slope protection
- slope
- storage power
- pumped storage
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
- E02D5/765—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor removable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Revetment (AREA)
Abstract
The invention discloses a suspended greening slope protection for a pumped storage power station, which belongs to the technical field of greening slope protection and comprises a concrete base layer, wherein the upper end surface of the concrete base layer is provided with a plurality of slope protection layers, the upper end surface of each slope protection layer is provided with a gabion reinforcing layer, two ends of each gabion reinforcing layer are fixedly provided with a structural layer, and a fixing rod is fixedly arranged between each structural layer and the concrete base layer; the equal fixed mounting in side on slope protection layer has the picture peg, the slot has all been seted up to the position that the both sides face on slope protection layer is close to the lower extreme, slot and picture peg phase-match on two adjacent slope protection layers, the spout has been seted up to the inside of slot, the inside slidable mounting of spout has the slide, the up end fixed mounting of slide has the stopper, fixed mounting has the spring between the lower terminal surface of slide and the spout, the spacing groove has been seted up to the terminal surface of picture peg, stopper and spacing groove phase-match, can carry out repetitious usage to the slope protection layer, and the transport is convenient, improve the device's performance.
Description
Technical Field
The invention relates to the technical field of greening slope protection, in particular to a suspended greening slope protection for a pumped storage power station.
Background
The slope near the water inlet and the water outlet of a pumped storage power station in northern areas of China is subjected to multiple damages such as wave impact elutriation, sudden water level drop generated by daily pumped power generation, frost heaving caused by severe cold in winter and the like all the year round, so that the slope protection near the water inlet and the water outlet is easy to collapse and peel off.
For a newly built project, the traditional water inlet and outlet side slope is convenient to construct due to dry land construction conditions within the protection range of the cofferdam; if the dam is out of the blocking range of the cofferdam or the built engineering damaged side slope is repaired, the problem of no dry land construction condition exists. For this purpose, the method usually used is underwater stone throwing, water masonry stone, dry stone or concrete pouring as the form of slope support. The side slope is frequently subjected to wave impact elutriation, water level sudden drop and frost heaving in winter, and because of the quality defect of reverse filtration or no reverse filtration material, reverse filtration is ineffective, so that the soil body at the lower part is elutriated and is emptied, the slope surface is collapsed due to the fact that the slope protection material loses the support body, and the whole or local bank protection is damaged; or because the thickness of the rigid revetment and the cushion (or the reverse filtration) is less than the local maximum frozen soil depth, the blocked revetment body is frozen and swelled, the revetment body is cracked and damaged, and then the revetment is collapsed and peeled and damaged by wave elutriation. The damage is often repaired, and the constructed project is restricted by daily operation conditions, no construction roads and other conditions, so that the repair is difficult and a large amount of manpower and material resources are consumed.
In addition, the pumped storage power station is mostly in scenic spots, and concrete or masonry stone and other slope protection forms are adopted, so that the problems are easy to occur, stiff artificial traces and grey negative landscapes in a reinforced concrete forest type are easy to form, and the pumped storage power station is easy to be incompatible with the surrounding environment and landscapes.
The existing middle patent (publication number: CN211171829U) relates to the technical field of slope protection structures, and specifically relates to a slope protection structure for a pumped storage power station, which comprises a surface layer and a concrete base layer, wherein the concrete base layer is internally and uniformly provided with heat preservation balls, a fine sand layer is laid on the outer side of the concrete base layer, V-shaped grooves for accommodating the fine sand layer are equidistantly formed in the outer side of the concrete base layer, an anti-filtering geotextile layer is laid on the outer wall of the fine sand layer, a gravel drainage layer is laid on the outer wall of the anti-filtering geotextile layer, and the heat preservation performance of the concrete base layer can be improved by utilizing the heat preservation balls, so that the condition that the slope protection structure is unstable due to frost cracking of the surface layer in winter can be reduced; utilize the V-arrangement recess can increase the stability that fine sand layer laid, the condition that the fine sand layer excessively moved down takes place when reducing the water level decline, utilizes fixing bolt's setting to fix gabion slope protection layer and concrete structure layer I and concrete structure layer II.
When the greening slope protection in the patent is used, the slope protection layer is difficult to use for a plurality of times, and the carrying of the slope protection layer is inconvenient, so that the using performance of the device is affected.
Based on the technical scheme, the invention designs a suspended greening slope protection for a pumped storage power station to solve the problems.
Disclosure of Invention
The invention aims to provide a suspension type greening slope protection for a pumped storage power station, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a suspended greening slope protection for a pumped storage power station comprises a concrete base layer, wherein the upper end surface of the concrete base layer is provided with a plurality of slope protection layers, the upper end surface of each slope protection layer is provided with a gabion reinforcing layer, two ends of each gabion reinforcing layer are fixedly provided with a structural layer, and a fixing rod is fixedly arranged between each structural layer and the concrete base layer;
the side of the slope protection layer is fixedly provided with inserting plates, the positions of the two side faces of the slope protection layer, which are close to the lower end, are provided with inserting grooves, and the inserting grooves on the two adjacent slope protection layers are matched with the inserting plates.
Preferably, the inside of slot has been seted up the spout, and the inside slidable mounting of spout has the slide, and the up end fixed mounting of slide has the stopper, and fixed mounting has the spring between the lower terminal surface of slide and the spout.
Preferably, the end face of the inserting plate is provided with a limiting groove, and the limiting block is matched with the limiting groove.
Preferably, the positions, close to the two sides, of the front end surface of each slope protection layer are rotatably provided with a rotary drum, the positions, close to the two sides, of the rear end surface of each slope protection layer are fixedly provided with a screw, the rotary drums on the two adjacent slope protection layers are matched with the screws, and the screws are inserted into the rotary drums in a threaded mode.
Preferably, the inside on bank protection layer is provided with fine sand layer and drainage blanket, and fine sand layer is located the below on drainage blanket, and fixed mounting has the filter bag between fine sand layer and the drainage blanket.
Preferably, the upper end face of each slope protection layer is fixedly provided with a protective layer, the protective layers are located on the upper end faces of the drainage layers, and the drainage layers between every two adjacent slope protection layers are communicated.
Preferably, mix the inside heat preservation ball that evenly includes of earth basic unit, the inside of heat preservation ball is hollow form setting and its inside packing has polyurethane foam layer, and the inherent cushion rubber layer of heat preservation ball outer wall bonding, and cushion rubber layer parcel in the heat preservation ball outer wall.
Preferably, the slope protection layer is located between structural layer and the concrete foundation, and a plurality of slope protection layers are the tiling and distribute.
Compared with the prior art, the invention has the beneficial effects that:
1. tiling a plurality of slope protection layers together, corresponding two adjacent slope protection layers, inserting an inserting plate into the slot, extruding a limiting block in the process of moving the inserting plate, driving a sliding plate to move longitudinally by the limiting block, simultaneously extruding a spring, taking the limiting block into the chute, releasing pressure by the spring when the limiting groove corresponds to the limiting block, pushing the limiting block to enter the limiting groove, thereby limiting the position of the inserting plate, increasing the stability of connection between the inserting plate and the slot, thereby facilitating a user to splice the two slope protection layers together to adapt to slope protection with different sizes, further protecting the greening slope protection for a power station, mounting a gabion reinforcing layer on the slope protection layers, mounting a structural layer and a concrete base layer together by a fixing rod, thereby limiting the position of the slope protection layers, after use, the slope protection layer can be disassembled, so that the slope protection layer is convenient to use for multiple times, and the service performance of the device is improved;
2. the two slope protection layers are close to each other, the screw rod is corresponding to the position of the rotary drum, the rotary drum is rotated, the screw rod is enabled to enter the interior of the rotary drum under the action of the threads, the two slope protection layers are connected together, the connection stability between the two layers is increased, and the slope protection layers are convenient to assemble and disassemble.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a combination view of two slope protection layers of the present invention;
FIG. 3 is an enlarged schematic view at A of FIG. 2 of the present invention;
FIG. 4 is an enlarged schematic view of the invention at B of FIG. 2;
fig. 5 is a combined view of the slope protection layer and the inserting plate.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a concrete base layer; 2. a slope protection layer; 3. a gabion reinforcement layer; 4. a structural layer; 5. fixing the rod; 6. a fine sand layer; 7. a drainage layer; 8. a filter bag; 9. a protective layer; 10. a slot; 11. inserting plates; 12. a rotating drum; 13. a screw; 14. a chute; 15. a slide plate; 16. a spring; 17. a limiting block; 18. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 5, the present invention provides a suspension greening slope protection technical solution for pumped storage power station: a suspended greening slope protection for a pumped storage power station comprises a concrete base layer 1, wherein the upper end surface of the concrete base layer 1 is provided with a plurality of slope protection layers 2, the upper end surface of each slope protection layer 2 is provided with a gabion reinforcing layer 3, two ends of each gabion reinforcing layer 3 are fixedly provided with a structural layer 4, and a fixed rod 5 is fixedly arranged between each structural layer 4 and the concrete base layer 1;
the side of the slope protection layer 2 is fixedly provided with an inserting plate 11, the positions of the two side surfaces of the slope protection layer 2 close to the lower end are provided with slots 10, and the slots 10 on the two adjacent slope protection layers 2 are matched with the inserting plates 11.
A sliding groove 14 is formed in the slot 10, a sliding plate 15 is slidably mounted in the sliding groove 14, a limiting block 17 is fixedly mounted on the upper end face of the sliding plate 15, and a spring 16 is fixedly mounted between the lower end face of the sliding plate 15 and the sliding groove 14.
The end face of the inserting plate 11 is provided with a limiting groove 18, and the limiting block 17 is matched with the limiting groove 18, so that the connection stability between two adjacent slope protection layers 2 is improved.
The inside on bank protection layer 2 is provided with fine sand layer 6 and drainage blanket 7, and fine sand layer 6 is located drainage blanket 7's below, and fixed mounting has filter bag 8 between fine sand layer 6 and the drainage blanket 7, is convenient for accomodate fine sand layer 6, conveniently carries out the piecemeal to bank protection layer 2 to the convenience is to its transport.
The upper end face of each slope protection layer 2 is fixedly provided with a protection layer 9, each protection layer 9 is located on the upper end face of each drainage layer 7, and the drainage layers 7 between every two adjacent slope protection layers 2 are communicated, so that normal drainage of water flow is guaranteed.
Mix 1 inside evenly including the heat preservation ball of earth basic unit, the inside of heat preservation ball sets up and its inside packing has polyurethane foam layer for hollow form, and the inherent cushion rubber layer of heat preservation ball outer wall bonding, and cushion rubber layer wraps up in the heat preservation ball outer wall, utilizes the heat preservation ball can increase the thermal insulation performance of mixing earth basic unit 1 to can reduce the condition that concrete basic unit 1 frost crack leads to the slope protection structure unstable winter.
The slope protection layer 2 is located between structural layer 4 and concrete-based layer 1, and a plurality of slope protection layer 2 is the tiling and distributes, is convenient for carry slope protection layer 2, adapts to not unidimensional afforestation bank protection simultaneously.
The working principle is as follows: firstly, a plurality of slope protection layers 2 are tiled together, two adjacent slope protection layers 2 correspond to each other, an inserting plate 11 is inserted into the slot 10, a limiting block 17 is extruded in the moving process of the inserting plate 11, the limiting block 17 drives a sliding plate 15 to move longitudinally, a spring 16 is extruded at the same time, the limiting block 17 is put into a sliding groove 14, when a limiting groove 18 corresponds to the limiting block 17, the spring 16 releases pressure and pushes the limiting block 17 to enter the limiting groove 18, so that the position of the inserting plate 11 is limited, the stability of connection between the inserting plate 11 and the slot 10 is increased, a user can conveniently splice the two slope protection layers 2 together to adapt to slope protections with different sizes, certain protection is carried out on greening slope protections for power stations, a gabion reinforcing layer 3 is arranged on the slope protection layers 2, and a structural layer 4 and a concrete base layer 1 are arranged together through a fixing rod 5, thereby inject the position of the slope protection layer 2, after the use, can dismantle the slope protection layer 2, make things convenient for its repetitious usage, improve the performance of the device.
Example 2
As shown in fig. 4, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that:
the position that the preceding terminal surface of slope layer 2 is close to both sides all rotates and installs rotary drum 12, and the equal fixed mounting in position that the rear end face of slope layer 2 is close to both sides has screw rod 13, and rotary drum 12 and screw rod 13 phase-match on two adjacent slope layers 2, screw rod 13 screw thread grafting are in the inside of rotary drum 12.
One specific application of this embodiment is: two slope protection layers 2 are close to each other, the screw 13 corresponds to the position of the rotary drum 12, the rotary drum 12 is rotated, the screw 13 is enabled to enter the interior of the rotary drum 12 under the action of threads, the two slope protection layers 2 are connected together, the connection stability between the two is increased, and the slope protection layers 2 are convenient to assemble and disassemble.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a floated afforestation bank protection is used in pumped storage power station, includes concrete-based layer (1), its characterized in that: the upper end face of the concrete base layer (1) is provided with a plurality of slope protection layers (2), the upper end face of each slope protection layer (2) is provided with a gabion reinforcing layer (3), two ends of each gabion reinforcing layer (3) are fixedly provided with structural layers (4), and a fixing rod (5) is fixedly arranged between each structural layer (4) and the concrete base layer (1);
the side of the slope protection layer (2) is fixedly provided with an inserting plate (11), the two side faces of the slope protection layer (2) are close to the lower end, and slots (10) are formed in the positions, adjacent to each other, of the two side faces of the slope protection layer (2) and are matched with the inserting plate (11).
2. The floating greening slope for pumped storage power stations as claimed in claim 1, wherein: spout (14) have been seted up to the inside of slot (10), the inside slidable mounting of spout (14) has slide (15), the up end fixed mounting of slide (15) has stopper (17), fixed mounting has spring (16) between the lower terminal surface of slide (15) and spout (14).
3. The floating greening slope for pumped storage power stations as claimed in claim 2, wherein: the end face of the inserting plate (11) is provided with a limiting groove (18), and the limiting block (17) is matched with the limiting groove (18).
4. The floating greening slope for pumped storage power stations as claimed in claim 1, wherein: the front end face of the slope protection layer (2) is close to the positions of two sides and is provided with a rotary drum (12) in a rotating mode, the rear end face of the slope protection layer (2) is close to the positions of two sides and is provided with a screw (13) in a fixed mode, the rotary drums (12) on two adjacent slope protection layers (2) are matched with the screw (13), and the screw (13) is inserted into the rotary drum (12) in a threaded mode.
5. The floating greening slope for pumped storage power stations as claimed in claim 1, wherein: the slope protection layer (2) is internally provided with a fine sand layer (6) and a drainage layer (7), the fine sand layer (6) is positioned below the drainage layer (7), and a filter bag (8) is fixedly arranged between the fine sand layer (6) and the drainage layer (7).
6. The floating greening slope for pumped storage power stations as claimed in claim 1, wherein: the upper end face of the slope protection layer (2) is fixedly provided with a protective layer (9), the protective layer (9) is located on the upper end face of the drainage layer (7), and the drainage layers (7) between the two adjacent slope protection layers (2) are communicated.
7. The floating greening slope for pumped storage power stations as claimed in claim 1, wherein: the concrete base layer (1) is internally and uniformly provided with heat-insulating balls, the heat-insulating balls are arranged in a hollow shape and filled with polyurethane foam layers, the outer walls of the heat-insulating balls are adhered with buffer rubber layers, and the buffer rubber layers wrap the outer walls of the heat-insulating balls.
8. The floating greening slope for pumped storage power stations as claimed in claim 1, wherein: the slope protection layer (2) is located between the structural layer (4) and the concrete base layer (1), and the slope protection layer (2) is distributed in a tiled mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210174483.1A CN114411777B (en) | 2022-02-24 | 2022-02-24 | Suspension type greening slope protection for pumped storage power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210174483.1A CN114411777B (en) | 2022-02-24 | 2022-02-24 | Suspension type greening slope protection for pumped storage power station |
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| Publication Number | Publication Date |
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| CN114411777A true CN114411777A (en) | 2022-04-29 |
| CN114411777B CN114411777B (en) | 2023-08-18 |
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| CN202210174483.1A Active CN114411777B (en) | 2022-02-24 | 2022-02-24 | Suspension type greening slope protection for pumped storage power station |
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| CN209129014U (en) * | 2018-11-30 | 2019-07-19 | 张靖 | A kind of highway slope protection |
| CN211171829U (en) * | 2019-12-02 | 2020-08-04 | 国家电网有限公司 | Slope protection structure for pumped storage power station |
| CN112064652A (en) * | 2020-09-10 | 2020-12-11 | 石家庄铁道大学 | Slope protection monomer, ecological slope protection and assembly method thereof |
| CN113141915A (en) * | 2021-05-12 | 2021-07-23 | 中国铁路青藏集团有限公司 | Device for planting grass on roadbed slope and preventing water seepage and application method |
-
2022
- 2022-02-24 CN CN202210174483.1A patent/CN114411777B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209129014U (en) * | 2018-11-30 | 2019-07-19 | 张靖 | A kind of highway slope protection |
| CN211171829U (en) * | 2019-12-02 | 2020-08-04 | 国家电网有限公司 | Slope protection structure for pumped storage power station |
| CN112064652A (en) * | 2020-09-10 | 2020-12-11 | 石家庄铁道大学 | Slope protection monomer, ecological slope protection and assembly method thereof |
| CN113141915A (en) * | 2021-05-12 | 2021-07-23 | 中国铁路青藏集团有限公司 | Device for planting grass on roadbed slope and preventing water seepage and application method |
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| CN114411777B (en) | 2023-08-18 |
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